Why might global warming cause the spread of diseases caused by insects?
a.
Warmer temperatures mean warmer winters which kill off less bugs and disease.
c.
Warmer temperatures make bugs more active
b.
Warmer temperatures allow the bugs to increase their habitat area, spreading disease into new areas.
d.
a and b

the use of email to replace slower surface mail.

when world war i broke out across europe in 1914, president woodrow wilson proclaimed the united states would remain neutral, and many americans supported this policy of nonintervention. however, public opinion about neutrality started to change after the sinking of the british ocean liner lusitania by a german u-boat in 1915; almost 2,000 people perished, including 128 americans. along with news of the zimmerman telegram threatening an alliance between germany and mexico, wilson asked congress for a declaration of war against germany. the u.s. officially entered the conflict on april 6, 1917.